Market insights · AZ
Arizona: where people are moving, county by county
Arizona has 7,623,818 residents across 15 counties, up 6.1% in five years. Net movement with other states in 2022–2023: +17,333 tax returns and +$2.76B in income. Strongest net in-migration: Pinal County, Mohave County, La Paz County.
All 15 counties
Largest first. Growth is the five-year change in Census population estimates; net movement is IRS tax returns (roughly households) moving in minus out, per 1,000 residents, 2022–2023. BizyFi calculations from those totals. Income, home value and rent: Census ACS 5-year 2024.
| County | Population | 5-yr growth | Net per 1,000 | Net income in | Median income | Median home | Median rent | |
|---|---|---|---|---|---|---|---|---|
| Maricopa County | 4,689,558 | +5.5% | +1.2 | +$1.39B | $89,300 | $452,800 | $1,708 | Map |
| Pima County | 1,074,685 | +2.8% | +1.5 | +$240.2M | $70,315 | $319,700 | $1,212 | Map |
| Pinal County | 539,380 | +25.4% | +12.6 | +$622.3M | $80,266 | $349,000 | $1,537 | Map |
| Yavapai County | 252,552 | +6.5% | +6.7 | +$292.1M | $69,613 | $425,200 | $1,351 | Map |
| Mohave County | 228,102 | +6.5% | +7.8 | +$185.4M | $57,684 | $281,000 | $1,091 | Map |
| Yuma County | 224,449 | +9.2% | +0.5 | +$6.6M | $62,876 | $217,800 | $993 | Map |
| Coconino County | 144,368 | -0.6% | -4.8 | -$52.6M | $72,966 | $448,000 | $1,473 | Map |
| Cochise County | 126,332 | +0.6% | +2.0 | +$18.2M | $59,742 | $218,300 | $995 | Map |
| Navajo County | 109,946 | +3.0% | +2.5 | +$30.2M | $54,606 | $201,500 | $858 | Map |
| Apache County | 64,445 | -2.2% | -5.3 | -$10.4M | $41,438 | $63,700 | $647 | Map |
| Gila County | 53,801 | +0.9% | +4.1 | +$20.9M | $61,986 | $269,400 | $1,030 | Map |
| Santa Cruz County | 50,020 | +4.8% | -3.1 | +$2.4M | $55,217 | $233,000 | $829 | Map |
| Graham County | 40,157 | +4.0% | +2.1 | +$7.8M | $67,325 | $212,000 | $935 | Map |
| La Paz County | 16,711 | +0.9% | +7.0 | +$4.3M | $49,478 | $135,800 | $802 | Map |
| Greenlee County | 9,312 | -2.3% | +0.9 | -$1.8M | $71,164 | $158,600 | $648 | Map |
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Growth, per-1,000 and state totals are BizyFi calculations; the IRS suppresses very small flows, shown as –. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.